2012-02-10 Roman Zhuykov <zhroma@ispras.ru>
* config/arm/arm.c (output_move_double): In one case properly
count number of instructions that will be emitted.
From-SVN: r184088
PR debug/52165
* var-tracking.c (emit_note_insn_var_location): If
EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION,
emit it before next non-NOTE_INSN_CALL_ARG_LOCATION
non-NOTE_DURING_CALL_P insn.
From-SVN: r184042
* go.test/go-test.exp (go-gc-tests): Don't run stack.go on systems
which don't support -fsplit-stack. Turn off optimization when
compiling select5-out.go.
From-SVN: r184035
2012-02-08 Andrew MacLeod <amacleod@redhat.com>
* gcc.dg/simulate-thread/simulate-thread.exp: Use only -O0 and -O3.
* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every
machine instuction in the log.
2012-02-08 Jack Howarth <howarth@bromo.med.uc.edu>
* lib/gcc-simulate-thread.exp (simulate-thread): Increase timeout
to 20 seconds.
From-SVN: r184025
2012-02-08 Magnus Granberg <zorry@gentoo.org>
PR driver/48524
* gcc.c (switch_matches) Support switches with separated form, -D
and -U.
testsuite:
* gcc.dg/pr48524.c: New test.
* gcc.dg/pr48524.spec: New spec file for test.
From-SVN: r184022
PR gcov-profile/52150
* coverage.c: Include target.h.
(build_var): Call targetm.strip_name_encoding on the assembler name.
Change one _ into . or $ if the target allows it.
* Makefile.in (coverage.o): Depend on $(TARGET_H).
* gcc.dg/tree-prof/pr52150.c: New test.
From-SVN: r184006
PR rtl-optimization/52139
* cfgrtl.c (cfg_layout_merge_blocks): If BB_END
is a BARRIER after emit_insn_after_noloc, move BB_END
to the last non-BARRIER insn before it.
* gcc.dg/pr52139.c: New test.
From-SVN: r184005
2012-02-08 Vincent Celier <celier@adacore.com>
* gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
(g-buorma is now imported by sinput).
Update dependencies.
* scn.adb (Initialize_Scanner): Call Check_For_BOM
* sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
* sinput.adb: New procedure Check_For_BOM
* sinput.ads: New procedure Check_For_BOM
2012-02-08 Vincent Pucci <pucci@adacore.com>
* impunit.adb: Dimension package names updated
* Makefile.rtl: s-dim added
* sem_dim.adb (Is_Procedure_Put_Call): minor changes
(Is_Dim_IO_Package_Instantiation): minor changes
* sem_dim.ads: minor changes in comments
* snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
Name_Dim_Integer_IO removed
* s-dim.ads: New package. Define the dimension terminology.
* s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
* s-dmotpr.ads: Package names updated.
* s-diflio.ads, s-diinio.ads: Documentation added and package
names updated.
2012-02-08 Gary Dismukes <dismukes@adacore.com>
* gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
for storage pools to test for an underlying record type rather than
testing Is_Tagged_Type, so that simple storage pools will be handled
the same as normal Ada storage pools.
From-SVN: r184004
2012-02-08 Yannick Moy <moy@adacore.com>
* gnat_rm.texi: Minor reshuffling to place restriction at
appropriate place.
2012-02-08 Bob Duff <duff@adacore.com>
* warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
False for '-gnatwA', to suppress these warnings.
2012-02-08 Vincent Celier <celier@adacore.com>
* sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
starting to scan, so that UTF8 encoding is taken into account.
2012-02-08 Arnaud Charlet <charlet@adacore.com>
* s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
function.
(Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
(Exceptional_Complete_Rendezvous): Mark No_Return.
2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (Compile_Time_Known_Composite_Value):
New predicate to compute whether a composite value can be
evaluated at compile time.
(Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
expressions of elementary type and Compile_Time_Known_Composite_Value
for all other expressions.
(Expand_Record_Aggregate): Convert to assignments in the case
of a type with mutable components if the aggregate cannot be
built statically.
2012-02-08 Gary Dismukes <dismukes@adacore.com>
* aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
(Impl_Defined_Aspects): Add association for
Aspect_Simple_Storage_Pool_Type.
(Aspect_Names): Add
association for Aspect_Simple_Storage_Pool_Type.
* aspects.adb:
(Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
* exp_attr.adb (Expand_N_Attribute_Reference):
Change name to Name_Simple_Storage_Pool_Type.
* exp_ch4.adb (Expand_N_Allocator): Change
name to Name_Simple_Storage_Pool_Type.
* exp_intr.adb (Expand_Unc_Deallocation): Change name to
Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
(Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause):
Change name to Name_Simple_Storage_Pool_Type.
* sem_prag.adb:
(Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
(Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
* sem_res.adb (Resolve_Allocator): Change name to
Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
(Name_Simple_Storage_Pool_Type): New name constant.
(type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
move to main pragma section because it no longer matches the
attribute name.
* snames.adb-tmpl (Get_Pragma_Id): Remove test for
Name_Simple_Storage_Pool.
(Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
2012-02-08 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
From-SVN: r184003
2012-02-08 Pascal Obry <obry@adacore.com>
* prj.adb (Compute_All_Imported_Projects): Use new
For_Project_And_Aggregated_Context to ensure proper context is
used for encapsulated aggregate libraries.
* prj-proc.adb (Recursive_Process): Call
Process_Aggregated_Projects earlier to ensure that all dependent
projects are set with the proper encapsulated status.
2012-02-08 Pascal Obry <obry@adacore.com>
* s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
terminated string.
From-SVN: r183999
2012-02-08 Robert Dewar <dewar@adacore.com>
* a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
a-convec.adb: Minor reformatting and code reorganization.
2012-02-08 Steve Baird <baird@adacore.com>
* sem_cat.adb (In_Preelaborated_Unit): A child
unit instantiation does not inherit preelaboration requirements
from its parent.
2012-02-08 Gary Dismukes <dismukes@adacore.com>
* aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
(Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
(Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
(Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
* aspects.adb (Canonical_Aspect): Add entry for
Aspect_Simple_Storage_Pool.
* exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
Attribute_Simple_Storage_Pool in the same way as Storage_Pool
(add conversion, analyze/resolve). For the Storage_Size attribute,
for the simple pool case, locate and use the simple pool type's
Storage_Size function (if any), otherwise evaluate to zero.
* exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
for an access type with an associated simple storage pool,
locate and use the pool type's Allocate.
* exp_intr.adb (Expand_Unc_Deallocation): In the case where the
access type has a simple storage pool, locate the pool type's
Deallocate procedure (if present) and use it as the procedure
to call on the Free operation.
* freeze.adb (Freeze_Entity): In the case of a full type for
a private type defined with pragma Simple_Storage_Pool, check
that the full type is also appropriate for the pragma. For
a simple storage pool type, validate that the operations
Allocate, Deallocate (if present), and Storage_Size
(if present) are defined with appropriate expected profiles.
(Validate_Simple_Pool_Op_Formal): New procedure
(Validate_Simple_Pool_Operation): New procedure Add with and
use of Rtsfind.
* par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
(no action required).
* sem_attr.adb (Analyze_Attribute): For the case of the
Storage_Pool attribute, give a warning if the prefix type has an
associated simple storage pool, and rewrite the attribute as a
raise of Program_Error. In the case of the Simple_Storage_Pool
attribute, check that the prefix type has an associated simple
storage pool, and set the attribute type to the pool's type.
* sem_ch13.adb (Analyze_Aspect_Specifications): Add
Aspect_Simple_Storage_Pool case choice.
(Analyze_Attribute_Definition_Clause): Add
Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
(no action). Add handling for Simple_Storage_Pool attribute
definition, requiring the name to denote a simple storage pool
object.
(Check_Aspect_At_Freeze_Point): For a simple storage pool
aspect, set the type to that of the name specified for the aspect.
* sem_prag.adb (Analyze_Pragma): Add handling for pragma
Simple_Storage_Pool, requiring that it applies to a library-level
type declared in a package declaration that is a limited private
or limited record type.
* sem_res.adb (Resolve_Allocator): Flag an attempt to call a
build-in-place function in an allocator for an access type with
a simple storage pool as unsupported.
* snames.ads-tmpl: Add Name_Simple_Storage_Pool.
(type Attribute_Id): Add Attribute_Simple_Storage_Pool.
(type Pragma_Id): Add Pragma_Simple_Storage_Pool.
* snames.adb-tmpl (Get_Pragma_Id): Handle case of
Name_Simple_Storage_Pool.
(Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
2012-02-08 Cyrille Comar <comar@adacore.com>
* projects.texi: Clarify doc for interfaces.
From-SVN: r183997
* config/freebsd-spec.h: Add comment about what macros can be defined
in this header.
(LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here.
* config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But
here instead.
From-SVN: r183970
2012-02-07 Kai Tietz <ktietz@redhat.com>
Dave Korn <dave.korn.cygwin@gmail.com>
PR target/40068
* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition):
Take care that typinfo gets dllexport-attribute.
Co-Authored-By: Dave Korn <dave.korn.cygwin@gmail.com>
From-SVN: r183962
PR middle-end/52074
* expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL
if modifier < EXPAND_SUM call force_operand on the result.
* gcc.c-torture/compile/pr52074.c: New test.
From-SVN: r183956
* config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine,
adding __forwarder_dst__ prefix if a forwarder_section attribute is
present.
(epiphany_function_type): Replace types for specific interrupts with
EPIPHANY_FUNCTION_INTERRUPT.
(EPIPHANY_INTERRUPT_P): Update.
* config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute):
New static function.
(epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9.
<disinterrupt>: Affects type identity.
(epiphany_handle_interrupt_attribute): Handle variable number of
arguments.
(epiphany_compute_function_type): Update for new
epiphany_function_type definition.
(epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt
handlers with a longcall forwarder.
(epiphany_start_function): Handle multiple interrupt arguments and/or
forwarder_section attribute.
From-SVN: r183953
2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/50969
* tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to
use vec_perm rather than vector_stmt.
(vect_model_load_cost): Likewise.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of
vec_perm to be the same as other vector statements.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
cost of vec_perm for TARGET_VSX.
From-SVN: r183944
2012-02-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52115
* tree-sra.c (access_has_replacements_p): New function.
(sra_modify_assign): Use it to decide whether a use is uninitialized.
* gcc.c-torture/compile/pr52115.c: New testcase.
From-SVN: r183937
2012-02-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50955
* tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially
raise cost of expressions that replace an address with an
expression based on a different pointer.
From-SVN: r183934
PR target/52129
* calls.c (mem_overlaps_already_clobbered_arg_p): If val is
CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it.
* gcc.c-torture/execute/pr52129.c: New test.
From-SVN: r183933
PR c++/48680
* doc/invoke.texi (C++ Dialect Options): Use @option markup for
-Weffc++ and specify guidelines come from second edition.
From-SVN: r183926
2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/48847
* trans-decl.c: Warn about unused dummy procedure arguments
if -Wunused-dummy-argument is specified. Suppress middle-end
warnings about procedure arguments.
2012-02-05 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/48847
* gfortran.dg/warn_unused_dummy_argument_3.f90: New test.
From-SVN: r183916
2012-02-05 Paul Thomas <pault@gcc.gnu.org>
* trans-array.c (gfc_array_allocate): Zero memory for all class
array allocations.
* trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
PR fortran/52102
* trans-stmt.c (gfc_trans_allocate): Before correcting a class
array reference, ensure that 'dataref' points to the _data
component that is followed by the array reference..
2012-02-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/52102
* gfortran.dg/class_48.f90 : Add test of allocate class array
component with source in subroutine test3. Remove commenting
out in subroutine test4, since branching on unitialized variable
is now fixed (no PR for this last.).
From-SVN: r183915
gcc/
* reload1.c (reload_regs_reach_end_p): Replace with...
(reload_reg_rtx_reaches_end_p): ...this function.
(new_spill_reg_store): Update commentary.
(emit_input_reload_insns): Don't clear new_spill_reg_store here.
(emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p
before setting new_spill_reg_store.
(emit_reload_insns): Use a separate loop to clear new_spill_reg_store.
Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p.
Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store
for non-spill reload registers.
From-SVN: r183908
PR tree-optimization/52091
* tree-vectorizer.h (vect_is_simple_use): Add an argument.
(vect_is_simple_use_1): Likewise.
* tree-vect-loop.c (vectorizable_reduction): Update calls
to vect_is_simple_use_1 and vect_is_simple_use.
(vectorizable_live_operation): Likewise.
* tree-vect-patterns.c (widened_name_p,
vect_recog_vector_vector_shift_pattern, check_bool_pattern):
Likewise.
* tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand,
vectorizable_call, vectorizable_conversion,
vectorizable_assignment, vectorizable_shift,
vectorizable_operation, vectorizable_store, vectorizable_load):
Likewise.
(vect_is_simple_cond): Add an argument, pass it to
vect_is_simple_use_1.
(vectorizable_condition): Update calls to vect_is_simple_cond,
vect_is_simple_use.
(vect_is_simple_use): Add an argument, the statement in which
OPERAND is used. Check that if OPERAND's def stmt is a double
reduction phi node, the use is a phi node too.
(vect_is_simple_use_1): Add an argument, pass it to
vect_is_simple_use.
* tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call
to vect_is_simple_use.
From-SVN: r183902
2012-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/52012
* trans-expr.c (fcncall_realloc_result): If variable shape is
correct, retain the bounds, whatever they are.
2012-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/52012
* gfortran.dg/realloc_on_assign_11.f90: New test.
From-SVN: r183849
Jakub Jelinek